Why Risks Your Life?

Harriet Tubman, a woman who was already free, was willing to risk her life to lead other people to freedom, because she thought that was the right thing to do. She thought that every person borned the same, there shouldn't be someone rule someone else. Why did those people couldn't be free? Did they do someone terribily wrong before? Why couldn't they just be like a normal person? I think that was what Harriet Tubman thought. She was fighting the unjustice. She rather die than have to save the people who isn't free.
  Sometimes, people will risk their life to save something that means very important to him or her. For example: Harriet Tubman. Freedom was very important for her. I think she knows the feeling of being limited and stricted. She wanted the other people to be like her, a free person. There are some other examples for risking life for something. Like soldiers. They fight for their country, they protect it. For soldier, their country is just like their mother. It gives them strength and power. They love their country. It is not hard for them to risk their life to protect the country. They rather die than protect it.